Sighting Details

Livin at athelstone South Australia out in the back yard at around the age of 7/8 with my father brother and neighbour,witnessed a cigar shaped at front and wing shaped at rear fly over the black hill ranges .as it flew over the hill it flew down matching the shape of the. Hill,stopped and hovered for 5 to 15 seconds ,descended some more to about 50 to 80 foot and rapidly moved right about 1km in a flash and back to near the same position wher it left.it did this approximately 3 times until it was nearly level with us.it was about 2blocks away from us then and could see what appeared to be windows /portholes of a large size with a entity shadow in said window.my father was about to light a backyard incinerator which were common in everyone's back yard at that era and is the first time that I have seen a look of worry on my fathers face in my lifetime which in tern made me crap my self to.With my fathers words"we will quickly light this it might scare them off" he lit the incinerator and it kept cruising at about the same speed which was about 30km/hr then shot off at a rapid pace till it was just a blip in the sky.My father has been in the RAF and when came to Australia was doing defence work for the RAAF and never has seen anything like it in his lifetime Evan up to this very day.